777776337

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1229}}^1$

素因数の和:1855

約数の個数: 40

約数和(自身を含む): 1254339240

約数和(自身を除く): 476562903

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 601, 1053, 1229, 1803, 3687, 5409, 7813, 11061, 15977, 16227, 23439, 33183, 47931, 48681, 70317, 99549, 143793, 210951, 431379, 632853, 738629, 1294137, 2215887, 6647661, 9602177, 19942983, 28806531, 59828949, 86419593, 259258779, 777776337]

約数ペア:

[(1, 777776337), (3, 259258779), (9, 86419593), (13, 59828949), (27, 28806531), (39, 19942983), (81, 9602177), (117, 6647661), (351, 2215887), (601, 1294137), (1053, 738629), (1229, 632853), (1803, 431379), (3687, 210951), (5409, 143793), (7813, 99549), (11061, 70317), (15977, 48681), (16227, 47931), (23439, 33183)]